module.exports = {
  getNumber(text$) {
    var reg = /\d+/g;
    var match = text$.match(reg);
    if (match) {
      return match[0] || 0;
    } else {
      return 0;
    }
  },
  msg() {
    var join = [].join;
    return join.call(arguments, "");
  },
};
